title: It's not unusual.
authors.affiliation: Medical Journal of Australia, Sydney, NSW, Australia. mja@mja.com.au.
authors.forename: Astika K
authors.initials: AK
authors.lastname: Kappagoda
authors.forename: Ruth M
authors.initials: RM
authors.lastname: Armstrong
mesh_terms: D001315:Australia; D003695:Delivery of Health Care; D006291:Health Policy; D006801:Humans; D011057:Politics